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authorGuy Harris <guy@alum.mit.edu>2013-12-31 02:35:24 -0800
committerGuy Harris <guy@alum.mit.edu>2013-12-31 02:35:24 -0800
commit5af9c5ca76979f374d6bab8c01550cd5b716263d (patch)
treeeffd2cd97a53811d85a0105b3f7fa819d4c7c488 /print-igrp.c
parent393e348df57c0b1e65ea35b9828747d432b55388 (diff)
downloadtcpdump-5af9c5ca76979f374d6bab8c01550cd5b716263d.tar.gz
Move stuff from igrp.h to print-igrp.c.
Diffstat (limited to 'print-igrp.c')
-rw-r--r--print-igrp.c34
1 files changed, 33 insertions, 1 deletions
diff --git a/print-igrp.c b/print-igrp.c
index 90694b3a..221d43fb 100644
--- a/print-igrp.c
+++ b/print-igrp.c
@@ -36,10 +36,42 @@ static const char rcsid[] _U_ =
#include "interface.h"
#include "addrtoname.h"
-#include "igrp.h"
#include "ip.h"
#include "extract.h" /* must come after interface.h */
+/* Cisco IGRP definitions */
+
+/* IGRP Header */
+
+struct igrphdr {
+ u_int8_t ig_vop; /* protocol version number / opcode */
+#define IGRP_V(x) (((x) & 0xf0) >> 4)
+#define IGRP_OP(x) ((x) & 0x0f)
+ u_int8_t ig_ed; /* edition number */
+ u_int16_t ig_as; /* autonomous system number */
+ u_int16_t ig_ni; /* number of subnet in local net */
+ u_int16_t ig_ns; /* number of networks in AS */
+ u_int16_t ig_nx; /* number of networks ouside AS */
+ u_int16_t ig_sum; /* checksum of IGRP header & data */
+};
+
+#define IGRP_UPDATE 1
+#define IGRP_REQUEST 2
+
+/* IGRP routing entry */
+
+struct igrprte {
+ u_int8_t igr_net[3]; /* 3 significant octets of IP address */
+ u_int8_t igr_dly[3]; /* delay in tens of microseconds */
+ u_int8_t igr_bw[3]; /* bandwidth in units of 1 kb/s */
+ u_int8_t igr_mtu[2]; /* MTU in octets */
+ u_int8_t igr_rel; /* percent packets successfully tx/rx */
+ u_int8_t igr_ld; /* percent of channel occupied */
+ u_int8_t igr_hct; /* hop count */
+};
+
+#define IGRP_RTE_SIZE 14 /* don't believe sizeof ! */
+
static void
igrp_entry_print(register struct igrprte *igr, register int is_interior,
register int is_exterior)